# ELM-Based Superimposed CSI Feedback for FDD Massive MIMO System

> Research article (IEEE Access, 2020) · cited 20× · AI/ML

**Wikidata**: [openalex:W3010645399](https://www.wikidata.org/wiki/openalex:W3010645399)  
**Source**: https://4ort.xyz/entity/elm-based-superimposed-csi-feedback-for-fdd-massive-mimo-system